Key ring device



FIG. 1 is a bottom front perspective view of a key ring device, showingmy new design;

FIG. 2 is a top rear view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The ornamental design for a key ring device, as shown and described.